CN205348554U - Assembled wallboard and assembled station room - Google Patents

Abstract

The utility model discloses an assembled wall panel, the outer covering layer is a special concrete layer, the outer covering layer is embedded with two layers of keel mesh layers connected in one body, and the keel mesh layers are filled with heat-insulating and sound-proofing materials; the connection surface where the wall panel is connected to another wall panel is pre-buried with a first connecting pipe and/or a second connecting pipe, the first connecting pipe includes a pre-buried section pre-buried inside the wall panel and a protruding section protruding from the surface of the wall panel, the second connecting pipe includes a pre-buried section pre-buried inside the wall panel, the outer diameter of the first connecting pipe is smaller than the inner diameter of the second connecting pipe, and the first connecting pipe is matched with the second connecting pipe. The utility model also provides a station house assembled by the above-mentioned assembled wall panels, which has the advantages of high precision, long service life, firm anti-theft, excellent heat-insulating and sound-proofing, fireproof performance, extremely fast station construction speed, short cycle, etc.

Description

A prefabricated wall panel and a prefabricated station building

technical field

The utility model relates to the field of building components, in particular to an assembled wall panel and an assembled station building.

Background technique

At present, the communication and information industry is in the stage of rapid development. As the infrastructure of this industry, the outdoor station building will be further expanded in terms of new construction and expansion. However, due to the slow construction speed, poor insulation durability and non-reusability of traditional brick-concrete station buildings, outdoor deployment of stations has increasingly become a constraint factor for informatization construction. In recent years, the country has continued to implement the sustainable development strategy and successively issued a number of policies to encourage innovation in low-carbon, energy-saving and environmental protection industries.

In order to ensure the normal operation of the internal equipment, the outdoor station building needs to have certain characteristics such as anti-theft, fire prevention, heat insulation, heat preservation, sound insulation, and long service life. At present, the conventional outdoor station building is basically brick-concrete station building and sandwich Prefabricated prefabricated houses, the technology is relatively backward. The traditional brick-concrete station building has a long construction period, cannot be reused, and has poor environmental protection and energy saving performance, while the sandwich panel prefab building has extremely poor anti-theft performance, short service life, and general sound insulation and fire prevention performance.

Contents of the invention

In view of the above-mentioned defects of the prior art, the technical problem to be solved by this utility model is to provide an assembleable wall panel and station building, which has high precision, long service life, strong anti-theft, thermal insulation, sound insulation, and excellent fireproof performance. It has the advantages of extremely fast speed and short cycle time.

In order to achieve the above purpose, the utility model provides an assembled wallboard, the outer cladding layer is a special concrete layer, and the outer cladding layer is embedded with two layers of keel mesh layers connected together, and the insulation and sound insulation materials are filled between them; the wallboard and another The connecting surface of a wallboard connection pre-embeds the first connecting pipe and/or the second connecting pipe. It includes a pre-embedded section embedded in the wallboard, the outer diameter of the first connecting pipe is smaller than the inner diameter of the second connecting pipe, and the first connecting pipe is connected with the second connecting pipe.

The main disadvantages of concrete are low tensile strength, small ultimate elongation, and brittleness. These shortcomings can be overcome by adding fibers with high tensile strength, high ultimate elongation, and good alkali resistance. As an embodiment, the special concrete layer material is plant fiber, steel fiber or glass fiber added to concrete. At the same time, preferably, the keel mesh layer is composed of square steel pipes filled with high-strength lightweight concrete in a criss-cross pattern, so that the wallboard can be lighter in weight while ensuring high strength.

Compared with the traditional station building, the prefabricated station building must have multiple connections due to the modular assembly method, and the connection is prone to water seepage under certain environmental conditions. Therefore, the connection of the wall panels needs to be repaired Waterproof treatment. As an implementation, the wall panel connecting surface is provided with a waterproof groove for filling water-swellable glue. By filling a certain amount of water-swellable glue in the waterproof groove, after the wall panels are connected, if there is improper construction or later physical factors that cause the connection to be loose and water seepage, the waterproof groove setting of water-swellable glue can solve the problem well. Water seepage problem, and compared with other waterproof measures, the construction and use are easier and the cost is lower. Further, the waterproof groove can be provided in various forms. Under the condition of ensuring tight connection and waterproof, preferably, the waterproof groove is wave-shaped, linear or tooth-shaped.

In order to facilitate on-site construction, reduce engineering time, and improve current operating efficiency, for the supporting facilities and components of the outdoor station building, preferably, the space for integrating embedded parts is preset in the wall panels, and the embedded parts include doors, windows, Drain pipes, wiring PVC pipes or connectors. The integrated embedded parts are fully formed through standard modular integration at the time of production, and the construction of the outdoor station building can be completed only by simple combination and assembly on site, effectively realizing the rapid station deployment in a short period of time, and at the same time, it can be demolished repeatedly Reuse, energy saving and environmental protection.

In order to ensure the tightness of the connection of the wallboards, preferably, after the first connecting pipe is inserted into the second connecting pipe and connected, two wallboards are tightly connected by bolts.

The low thermal conductivity and porous material can not only isolate the heat inside and outside the house, but also achieve better sound insulation. Preferably, the thermal insulation and sound insulation material is EPS (polystyrene foam), polyester fiber core material or rock wool core material. Usually, in this way, the weight of the wall panel can also be reduced to achieve the advantage of light weight.

The utility model also discloses an assembled station building, which is formed by assembling the above-mentioned assembled wall panels.

The utility model has the following beneficial effects:

The assemblable concrete special wall panel of the utility model is manufactured through standard modular integration at one time, and the construction of the outdoor station building can be completed only by simple combination and assembly on site, which avoids the long maintenance of concrete pouring and tamping on site, thus effectively Realize the rapid deployment of stations in a short period of time, and at the same time, the effect of energy saving and environmental protection can be repeatedly demolished and reused.

The contact positioning structure between the wall panels adopts the structure of two steel pipes inserted, which effectively solves the problem of wall panel support on the shear wall during construction, saves the temporary support of the wall panels, and therefore avoids any form of Welding and auxiliary support, while saving support, make the assembly more accurate and simple, and the on-site construction becomes more convenient; at the same time, the positioning structure plays a very good role in fixing, so that the shear wall panel can be used under wind load during construction. Keep stable; connect the two connecting steel pipes with bolts. After the structure is completed, the steel pipes can bear a certain tensile force, so that the bending resistance of the structure can be improved.

The conception, specific structure and technical effects of the present utility model will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model.

Description of drawings

Fig. 1 is the structural representation of the assembled wall panel of a preferred embodiment of the present utility model;

Fig. 2 is an exploded view of the connecting pipe fitting structure of the assembled wallboard in a preferred embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the waterproof groove of the assembled wallboard of a preferred embodiment of the present invention;

Fig. 4 is a schematic structural view of a prefabricated station building in a preferred embodiment of the present invention;

Fig. 5 is a schematic structural view of a prefabricated station building in a preferred embodiment of the present invention.

Among them, 1 is the outer cladding layer, 2 is the keel mesh layer, 3 is the thermal insulation and sound insulation material, 4 is the first connecting pipe fitting, 5 is the second connecting pipe fitting, 6 is the waterproof groove, 7 is the first connecting hole, and 8 is the second connecting hole .

detailed description

As shown in FIG. 1 , it is a schematic structural diagram of a prefabricated wallboard of a preferred embodiment provided by the present invention. Generally, wall panels can be divided into wall panels used as house walls, bottom panels used as floors, roof panels used as roofs and wall panels with other functions according to the division of composition functions. The basic structure of each wall panel is the same. The difference lies in the corresponding functional parts included to realize the corresponding functions (such as wall panels containing doors and windows, usually with embedded parts such as doors and windows) and the number of connecting parts set on the connecting surface. For the convenience of the following description, no distinction will be made. For the above several forms of wall panels, only the general form of wall panels is used as the main body of explanation.

The assembled wall panel provided by the utility model includes an outer cladding 1 made of special concrete forming the main body. Fiber materials such as plant fiber, steel fiber or glass fiber can be added to the traditional concrete to mix, and the anti-destructive strength of the traditional concrete is higher than that of the traditional concrete. Higher, better water impermeability. The keel mesh layer 2 is embedded in the outer cladding layer 1 as a mesh bearing layer, which is divided into upper and lower layers. As an embodiment, each layer is formed by criss-crossing reinforcement bars or pre-tensioned reinforcement bars. In this embodiment, each layer The first floor is composed of square steel pipes filled with high-strength lightweight concrete in a criss-cross pattern. The upper and lower keel mesh layers 2 are welded, mechanically connected or overlapped to form a whole. The outer cladding layer 1 formed by the special concrete layer and the keel mesh layer 2 work together to form the basic protective layer of the wall panel. The thermal insulation and sound insulation material 3 is filled between the two keel mesh layers 2, which mainly play the role of thermal insulation, fire prevention, and sound insulation. Cotton core material can also be a mixture of several materials.

Generally, multiple wallboards are used together, so the first connecting pipe fitting 4 and/or the second connecting pipe fitting 5 are provided on the side where the first wallboard is connected to the second wallboard, and multiple pipe fittings of the same type can be connected. , or multiple of different types. The connecting pipe fittings are shown in Figure 2. The pipe fittings are usually steel pipes. The first connecting pipe fitting 4 includes a pre-embedded section embedded inside the wallboard (the embedded section is embedded in the outer cladding 1 of the wallboard) and an extending section protruding from the surface of the wallboard. The second connecting pipe fitting 5 includes the pre-embedded section completely embedded in the wall panel, the embedded section does not exceed the surface of the wall panel, the pipe fitting is hollow, and the outer diameter of the first connecting pipe fitting 4 is smaller than the inner diameter of the second connecting pipe fitting 5 (preferably slightly smaller, to ensure The connecting gap between the two pipe fittings is the smallest), the first connecting pipe fitting 4 needs to be connected with the corresponding second connecting pipe fitting 5, correspondingly, on the connecting surface of the second wallboard, there is a corresponding pre-embedded pipe with the first wallboard The second connecting pipe 5 and/or the first connecting pipe 4 that the connector is matched with, if the connecting surface of the first wallboard is set as the first connecting pipe 4, then the connecting surface of the second wallboard is set at the corresponding position as The second connecting pipe 5; and if the connecting surface of the first wallboard is provided with the first connecting pipe 4 and the second connecting pipe 5, then the connecting surface of the second wallboard is respectively provided with the second connecting pipe 5 and the second connecting pipe 5 at corresponding positions. A connecting pipe 4 ; in this way, the protruding section of the first connecting pipe 4 can be directly inserted into the embedded section of the second connecting pipe 5 . Further, after the connection, the connection surfaces of the first wallboard and the second wallboard remain in close contact, that is, the length of the protruding section of the first connecting pipe 4 is the same as the length of the corresponding second connecting pipe 5 pre-embedded section to the wallboard. The length of the surface is consistent. Furthermore, in order to ensure the fastening of the connection, the first connecting pipe 4 is provided with a first connecting hole 7 that penetrates the extended section, and the second connecting hole 7 that penetrates the corresponding second connecting pipe 5 and the wall panel outer cladding 1 The holes 8 cooperate with each other. When the extended section of the first connecting pipe 4 is inserted into the embedded section of the second connecting pipe 5, the first connecting hole 7 and the second connecting hole 8 are coaxial, so the first connecting hole can be passed through the bolt. The hole 7 and the second connection hole 8 realize the fastening connection of the two wallboards, and generally select hot-dip anti-theft galvanized bolts. Certainly, the first connecting pipe piece 4 and the second connecting pipe piece 5 can also be fastened and connected by means of rivets or welding.

A waterproof groove 6 is set on the connecting surface of the wallboard (mainly the surface where the two wallboards are connected completely and covers each other), as shown in Figure 3, the waterproof groove 6 is used to fill the water-swellable glue, and the filled The water-swellable glue usually just fills up the waterproof groove 6, and the water-swellable glue in the waterproof groove 6 is substantially equal to the surface of the wallboard. The waterproof groove 6 can be wavy, linear or tooth-shaped; in order to ensure the best anti-seepage, preferably, when it is wavy or tooth-shaped, the width (distance between peaks and valleys) is slightly smaller than the width of the connecting surface. Certainly, for the wallboard connector existing on the connecting surface, the waterproof groove 6 can go around the connector or make a circle around the connector. For the convenience of on-site construction, the space for integrating embedded parts is preset in the wall panel. The embedded parts include doors, windows, drainage pipes, wiring PVC pipes or other connectors. The wall panel after integrating different embedded parts becomes Wall panels with different functional forms can meet different engineering needs and realize modular assembly forms.

The prefabricated station house provided by the utility model, as shown in Fig. 4 and Fig. 5, is formed by assembling the above-mentioned prefabricated wall panels. The required outdoor station building structure is enclosed by connecting and assembling the corresponding wall panels, and the roof can also be a single-slope, double-side slope or four-side slope structure. In order to meet the beautification needs of assembled houses, by integrating prefabricated wall paint or ceramic tiles and other beautification decorations on the surface of the wall panels, it can also avoid the on-site spraying construction of the assembly station.

The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (8)

1. an assembled wallboard, it is characterized in that, surrounding layer (1) is special concrete layer, the Os Draconis stratum reticulare (2) that surrounding layer (1) embedded two-layer connects as one, and fills heat-insulating and noise-insulating material (3) between Os Draconis stratum reticulare (2)；Wallboard pre-buried with the joint face that another wallboard is connected first connects pipe fitting (4) and/or second and connects pipe fitting (5), first connects the embedded section that pipe fitting (4) includes being embedded within wallboard and the section of stretching out stretching out surfaces of wall, second connects the embedded section that pipe fitting (5) includes being embedded within wallboard, first connects pipe fitting (4) external diameter connects pipe fitting (5) internal diameter less than second, and the first connection pipe fitting (4) is connected pipe fitting (5) and is connected with second.

2. assembled wallboard as claimed in claim 1, it is characterised in that described Os Draconis stratum reticulare (2) is the crisscross composition of square steel tube being filled with high-strength light concrete.

3. assembled wallboard as claimed in claim 1, it is characterised in that described heat-insulating and noise-insulating material (3) is EPS, polyester fiber core or rock wool core materials.

4. assembled wallboard as claimed in claim 1, it is characterised in that described first connects pipe fitting (4) plug-in mounting to described second connection pipe fitting (5) connection, realizes being fastenedly connected of two blocks of wallboards by bolt.

5. assembled wallboard as claimed in claim 1, it is characterised in that described wallboard joint face is provided with the capillary groove (6) for filling water-swellable glue.

6. assembled wallboard as claimed in claim 5, it is characterised in that described capillary groove (6) is waveform, linear or profile of tooth.

7. assembled wallboard as claimed in claim 1, it is characterised in that presetting the space of integrated built-in fitting in described wallboard, described built-in fitting includes door, window, drain pipe, wiring pvc pipe or connector.

8. an assembled station, is assembled by the assembled wallboard described in any one of claim 1-7.